Composite having diamond crystal base
US12027440B2 · kind B2 · utility
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4References
9Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 17, 2020 |
| Grant date | Jul 2, 2024 |
| Priority date | — |
| Expiry date | Jun 11, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L21/76251
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A composite that includes a base including an oxide layer MOx of an element M on a surface thereof and a diamond crystal base bonded to the surface of the base. The M is one or more selected from among metal elements capable of forming an oxide (excluding alkali metals and alkaline earth metals), Si, Ge, As, Se, Sb, Te, and Bi, and the diamond crystal base is bonded to the surface of the base by M-O—C bonding of at least some C atoms of the (111) surface of the diamond crystal base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.